ARICNS ARI Data Base for Nearby Stars

Running No.: 158   CNS designation: Gl 78    HIP:  8691   YPC:  386.20   LHS: 1303   

RA (2000):  01 51 49   Dec (2000):  -10 48.3  
RA (1950):  01 49 19   Dec (1950):  -11 02.6  
RA (1900):  01 46 49   Dec (1900):  -11 17.0  

µ(RA):  .571 "/yr   µ(Dec):  -.538 "/yr     Total Proper Motion:   0.785 "/yr  133.3°  

V :  11.81    B-V:  1.49    U-B:  1.1 ?    V-R_c:  1.00    R-I_c:  1.21    Spectral Type:  M2   

Trig. Par.:  67.4 ± 6.7  mas   3  Obs.  (fair accord.)    Res. Par. (Trig. Par.):  67.4  ± 6.7  mas     Distance:  14.84  ± 1.47 pc  

M_V : 10.95    M Qual.: c     RV: + 0.  km/s   RV Qual.: d   

Space Velocity:     U:  -009  km/s    V:  -055  km/s    W:  -002 km/s

Additional Designations: Ross 555  

 Hipp P__HIP_H2___RA____J2000__Dec________V___v_S10__piH______pma_____pmd____

      N  8691| | 1 51 48.69|-10 48 12.5|11.80| |G |  56.35|  568.32| -537.78|


__sRA___sDec___spi____spma___spmd___-%__F2____Bt_____sig___Vt_____sig__

  2.35|  2.08|  3.05|  2.84|  2.54|  0| 1.38|      |     |      |     |


36__B-V___sig__s_V-I__sig__s_43__Hp_____sig____Hmax__Hmin_period 52.3.4_

 | 1.475|0.009|G|2.22|0.00|A| |11.8726|0.0060|11.78|11.98|       | | | |


___CCDM___56.7_58_59.0.1_62_pa____sep____sig__d(Hp)_sig__S_C_N_

          | |  | 1| | | |  |   |       |     |     |    | |D| |


    U      V      W      sU    sV    sW 

   -9.9  -65.1   -1.7    2.8   3.6   6.9

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Updated: 4 March 1998